US20140370385A1 - Electrode, method for producing an electrode and energy store having an electrode - Google Patents

Electrode, method for producing an electrode and energy store having an electrode Download PDF

Info

Publication number
US20140370385A1
US20140370385A1 US14/365,314 US201214365314A US2014370385A1 US 20140370385 A1 US20140370385 A1 US 20140370385A1 US 201214365314 A US201214365314 A US 201214365314A US 2014370385 A1 US2014370385 A1 US 2014370385A1
Authority
US
United States
Prior art keywords
silicon
electrode
nanostructure
base body
active material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/365,314
Other languages
English (en)
Inventor
Ingo Zeitler
Juergen Hackenberg
Benjamin Walther
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Assigned to ROBERT BOSCH GMBH reassignment ROBERT BOSCH GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WALTHER, BENJAMIN, Zeitler, Ingo, HACKENBERG, JUERGEN
Publication of US20140370385A1 publication Critical patent/US20140370385A1/en
Priority to US15/822,310 priority Critical patent/US20180076448A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1395Processes of manufacture of electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/022Electrodes made of one single microscopic fiber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
US14/365,314 2011-12-14 2012-10-22 Electrode, method for producing an electrode and energy store having an electrode Abandoned US20140370385A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/822,310 US20180076448A1 (en) 2011-12-14 2017-11-27 Electrode, Method for Producing an Electrode and Energy Store having an Electrode

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011088533A DE102011088533A1 (de) 2011-12-14 2011-12-14 Elektrode, Verfahren zum Herstellen einer Elektrode und Energiespeicher umfassend eine Elektrode
DE102011088533.1 2011-12-14
PCT/EP2012/070872 WO2013087271A1 (de) 2011-12-14 2012-10-22 Elektrode, verfahren zum herstellen einer elektrode und energiespeicher umfassend eine elektrode

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/070872 A-371-Of-International WO2013087271A1 (de) 2011-12-14 2012-10-22 Elektrode, verfahren zum herstellen einer elektrode und energiespeicher umfassend eine elektrode

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/822,310 Division US20180076448A1 (en) 2011-12-14 2017-11-27 Electrode, Method for Producing an Electrode and Energy Store having an Electrode

Publications (1)

Publication Number Publication Date
US20140370385A1 true US20140370385A1 (en) 2014-12-18

Family

ID=47088857

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/365,314 Abandoned US20140370385A1 (en) 2011-12-14 2012-10-22 Electrode, method for producing an electrode and energy store having an electrode
US15/822,310 Abandoned US20180076448A1 (en) 2011-12-14 2017-11-27 Electrode, Method for Producing an Electrode and Energy Store having an Electrode

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/822,310 Abandoned US20180076448A1 (en) 2011-12-14 2017-11-27 Electrode, Method for Producing an Electrode and Energy Store having an Electrode

Country Status (4)

Country Link
US (2) US20140370385A1 (de)
CN (1) CN103988343B (de)
DE (1) DE102011088533A1 (de)
WO (1) WO2013087271A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10403889B2 (en) 2014-10-21 2019-09-03 RAMOT AT TEL-AVIV UNlVERSITY LTD. High-capacity silicon nanowire based anode for lithium-ion batteries
US20230121883A1 (en) * 2021-10-20 2023-04-20 GM Global Technology Operations LLC Method of using an electric field for roll-to-roll separator coating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016028375A (ja) * 2014-07-11 2016-02-25 株式会社Kri 炭素複合ケイ素材料及びその製造方法並びにリチウム二次電池用負極材料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100190057A1 (en) * 2007-07-17 2010-07-29 Mino Green Method
US20110311873A1 (en) * 2008-07-15 2011-12-22 Christof Schulz Intercalation of silicon and/or tin into porous carbon substrates
US20150044570A1 (en) * 2013-08-09 2015-02-12 Oci Company Ltd. Silicon slurry for anode active materials and carbon-silicon complex

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100540456C (zh) 2005-07-12 2009-09-16 中国科学院物理研究所 一种纳米硅线/碳复合材料及其制备方法和用途
WO2010091116A2 (en) * 2009-02-03 2010-08-12 The Florida International University Board Of Trustees Method of forming an anode material for a lithium ion battery
CN101527357B (zh) * 2009-04-24 2012-05-16 清华大学 纳米硅无定型碳复合锂离子电池负极材料及其制备方法
US8450012B2 (en) * 2009-05-27 2013-05-28 Amprius, Inc. Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes
WO2011127218A2 (en) * 2010-04-06 2011-10-13 Ndsu Research Foundation Liquid silane-based compositions and methods for producing silicon-based materials
KR101858282B1 (ko) * 2010-10-22 2018-05-15 암프리우스, 인코포레이티드 껍질에 제한된 고용량 활물질을 함유하는 복합 구조물

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100190057A1 (en) * 2007-07-17 2010-07-29 Mino Green Method
US20110311873A1 (en) * 2008-07-15 2011-12-22 Christof Schulz Intercalation of silicon and/or tin into porous carbon substrates
US20150044570A1 (en) * 2013-08-09 2015-02-12 Oci Company Ltd. Silicon slurry for anode active materials and carbon-silicon complex

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10403889B2 (en) 2014-10-21 2019-09-03 RAMOT AT TEL-AVIV UNlVERSITY LTD. High-capacity silicon nanowire based anode for lithium-ion batteries
US20230121883A1 (en) * 2021-10-20 2023-04-20 GM Global Technology Operations LLC Method of using an electric field for roll-to-roll separator coating

Also Published As

Publication number Publication date
DE102011088533A1 (de) 2013-06-20
WO2013087271A1 (de) 2013-06-20
US20180076448A1 (en) 2018-03-15
CN103988343B (zh) 2018-01-19
CN103988343A (zh) 2014-08-13

Similar Documents

Publication Publication Date Title
CN111213262B (zh) 负极和包含所述负极的二次电池
US9947918B2 (en) Porous silicon particulates with micropores and mesopores within macropores
TWI565127B (zh) 陽極活性材料及製備彼之方法
Wang et al. Preparation of short carbon nanotubes and application as an electrode material in Li‐ion batteries
CN104781958B (zh) 阴极活性物质、导电性组合物、阴极材料、阴极结构体及二次电池以及它们的制造方法
KR101113976B1 (ko) 자기조립된 전극 활물질-탄소 나노튜브 복합체와 그 제조 방법 및 이를 포함하는 이차전지
KR101313156B1 (ko) 다성분계 나노 복합산화물 분말과 그 제조방법, 이를 이용한 전극의 제조방법과 이를 이용한 박막 전지 및 그 제조방법
Liu et al. Boosting electrochemical performance of electrospun silicon-based anode materials for lithium-ion battery by surface coating a second layer of carbon
US20040227264A1 (en) Methods for fabricating improved graphite granules
Weng et al. Electrospun carbon nanofiber-based composites for lithium-ion batteries: structure optimization towards high performance
KR102271050B1 (ko) 배터리 전극 및 방법
KR101357241B1 (ko) 그래핀 층과 자기조립된 전극활물질 응집체 층을 포함하는 전극 및 이를 이용한 이차전지, 및 그 제조방법
Li et al. Coaxial electrospun Si/C–C core–shell composite nanofibers as binder-free anodes for lithium-ion batteries
KR20160125171A (ko) 전극 재료와 이를 포함하는 이차 전지 및 이들의 제조방법
KR102133961B1 (ko) 복합 음극재의 제조 방법 및 리튬이차전지용 복합 음극재
WO2010104829A2 (en) Lithium alloy-carbon composite nanofibers and methods of fabrication
KR101439422B1 (ko) 플라즈마를 이용한 실리콘나노복합체 분산액 제조방법 및 이를 이용한 음극 활물질, 리튬이차전지
KR101209847B1 (ko) 다공성 cnf 집전체 및 이를 이용한 전극과 그의 제조방법
US20180076448A1 (en) Electrode, Method for Producing an Electrode and Energy Store having an Electrode
JP3930276B2 (ja) 気相成長法による炭素繊維、リチウム二次電池用電極材およびリチウム二次電池
KR101348200B1 (ko) 실리콘 또는 실리콘산화물을 포함하는 실리콘계 탄소나노섬유복합체, 상기 복합체 제조방법 및 상기 복합체를 포함하는 리튬이차전지
KR101366023B1 (ko) 전극의 제조방법
Ma et al. Synthesis of MnO@ multi-walled CNTs composite film electrodes for lithium-ion batteries by an improved electrostatic spray deposition method
US20210288300A1 (en) Method of making particles containing metal and active battery material for electrode fabrication
KR101375214B1 (ko) 다성분계 나노 복합산화물 분말을 이용한 박막 전지 및 그 제조방법

Legal Events

Date Code Title Description
AS Assignment

Owner name: ROBERT BOSCH GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZEITLER, INGO;HACKENBERG, JUERGEN;WALTHER, BENJAMIN;SIGNING DATES FROM 20140718 TO 20140929;REEL/FRAME:034249/0739

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION